'Grateful Dead' guitarist Bob Weir passes away at 78 after battling cancer

Grateful Dead co-founder Bob Weir has passed away at 78 after a battle with cancer. His spokesperson confirmed his death, citing complications from lung issues. Weir, a guitarist and vocalist, was a guiding force in American music, building a lasting community through his artistry. He is remembered for his fiery spirit and a legacy intended to endure for centuries.